Item no.: 15233-88 Function and Applications Set for student experiments, especially suitable for teaching of natural sciences in primary school and early secondary school. 14 experiments are described: Water and ice Sweet and salty solutions The egg in water The refrigerater in the beaker Colder than ice Soft and hard water Soapsuds Water and oil The
Item no.: 15231-88 Function and Applications Set for student experiments, especially suitable for teaching of natural sciences in primary school and early secondary school. 14 experiments are described: Measuring the class room (dimensions) Measuring time (fast and slowpendulum) A fast sprinter (measuring speed) Breathing lessons (breathing rate) Measuring pulse Muscular strength The force meter The
Item no.: 15245-88 Function and Applications Set for student experiments, especially suitable for teaching of natural sciences in primary school and early secondary school. 15 experiments are described: Getting illuminated The perfect electric circuit On and off Take one, make two A battery-powered heater The path of current More lamps – more light? The magnet